According to AlphaMoat, in September 2026 API Market (api.market) received 37,420 monthly visits (-33% MoM) — ranked #6,100 of 18,351 AI websites with traffic data, and #853 of 2,493 in General AI; its largest market is United States (16.6% of visits).
This is a marketplace for APIs and AI models that brings together hundreds of interfaces, data interfaces, and MCP servers, where buyers search by category, subscribe, and integrate, and sellers can list their own interfaces to earn ongoing revenue.
The platform matches buyers and sellers: buyers can subscribe to individual interfaces on demand after registering, while sellers get metering, billing, security, and distribution handled by the platform and earn ongoing revenue through subscriptions.
| Month | Monthly visits | MoM |
|---|---|---|
| 2026-01 | 32.7K | — |
| 2026-02 | 21.6K | -33.9% |
| 2026-03 | 24.2K | +12.0% |
| 2026-04 | 23.8K | -1.7% |
| 2026-05 | 33.0K | +38.6% |
| 2026-06 | 35.1K | +6.3% |
| 2026-07 | 47.8K | +36.2% |
| 2026-08 | 55.9K | +16.8% |
| 2026-09 | 37.4K | -33.0% |
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+ CompareAccording to AlphaMoat, API Market (api.market) received 37,420 visits (about 37.4K) in September 2026 (-33% month over month), ranking #6,100 of 18,351 AI websites with traffic data, and #853 in General AI.
Over the last 9 months, API Market’s monthly visits went from 32.7K in January 2026 to 37.4K in September 2026 — up 14.4% overall; traffic peaked in August 2026 (55.9K).
In September 2026, API Market’s largest markets by share of visits are United States 16.6%, India 10.7%, Colombia 6.4%.
In General AI, the other products with the most monthly visits are ChatGPT (5.9B), Gemini (2.6B), Claude (1.0B), DeepSeek (357.6M), Grok (205.5M).
Data month: 2026-09 · Visit figures are third-party traffic estimates aggregated monthly — best for scale and trends. Multiple domains of the same product are merged. See methodology.